A dynamic spectrum of colors portrayed on various applicable media, whether industrial or personal applications, appears as exquisite as an actual existence along with their manufacturing purposes & skills. Making the color as effective & durable as needed is something that would always require largely mastering it.
What are Solvent Dyes?
Solvent Dyes are mainly soluble in organic solvents and usually utilized as a solution in them. They will probably not produce any discrete films or residues while being manufactured. They are completely insoluble in water. With their solid capacity of being dissolved in organic solvents, it makes them quite important in enhancing various colors within their most quality and consistency.
The particles within solvent dyes are naturally non-polar or minor polar and avoid going under any ionization process, thus being capable of distancing themselves from irons due to overheat or reaction of electrical or chemical kinds. The granular redisposition also makes these dyes solvable in non-polar solutions (e.g. triglycerides). A usual pool of solvent dyes may also include alcohols, fats, waxes, oils, aromatic hydrocarbons etc.
Solvent Dyes are mainly catalogued into two, Basic Dyes & Metal Complex Dyes, varying through their light fastness being slower to faster. Their classification closely follows sorts of colors targeted with the naming system like the Solvent, Color and Number allotted to (e.g. Solvent Red 132, Solvent Black 27 etc.).
Applications of Solvent Dyes:
- Color Masterbatches
- Wood Stains
- Fibres, Filaments
- PET, PVC, Nylon
- Gold Imitation
- Coloring Industry
- Hydrocarbon Fuels, Waxes
- Metalized Polyester Films
- Engineering Plastics like ABS
- Printing (e.g. Marking/Inkjet) inks
- Beverage and Food Companies
- Media Industry (e.g. Newspapers, Magazines)
- Medical Research / Diagnostics
Solvent Dyes are also used to change the current color of any surface or recolor the dented textures. They are often customized matching with particular needs of industrial or personal sorts.
Advantages of Solvent Dyes
- Consistent color shades, unswerving quality and delivery
- Better Light Fastness (an ability to endure color changes when being exposed to sun or light)
- No precipitation after an extensive storage
- Great resistance to migration
- Good Thermal Stability (more resistance against corrosion at extreme temperatures)
- Highly dissolvable in plastics, being able to melt at appropriate temperatures that leads to superior color yield without any shade changes
A large and comprehensive range of Solvent Dyes is destined for similarly specialized applications throughout the market, bringing the industry unparalleled color blends & an ever achieved pertinent quality!
This post first appeared on Prima Chemicals Blog | India's Prime Dye Manufactu, please read the originial post: here